1.union connector 2.material:PPR 3.Cavity:Single/multi 4. ... kinds of plastic injection pipe fitting PPR union connector.In China, we are the leader of ... other material.3. We can provide moulds like elbow, coupling, tee, reduce, cap, union, flange, flexible connector, water ... Sample/Drawing We need your detail require clearly. ↓ Negotiation Material, cavity, price, delivery time, payment term, etc. ...